136666556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61121}}^1$

素因数の和:61181

約数の個数: 24

約数和(自身を含む): 263558064

約数和(自身を除く): 126891508

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 61121, 122242, 244484, 794573, 1589146, 2628203, 3178292, 5256406, 10512812, 34166639, 68333278, 136666556]

約数ペア:

[(1, 136666556), (2, 68333278), (4, 34166639), (13, 10512812), (26, 5256406), (43, 3178292), (52, 2628203), (86, 1589146), (172, 794573), (559, 244484), (1118, 122242), (2236, 61121)]